Mathematics, 21.02.2022 14:00 unknown235
In a survey of 92 pet owners, 11 said they own a dog, and 39 said they own a cat. 4 said they own both a
dog and a cat. How many owned a cat but not a dog?
Answer =
owners
Answers: 1
Mathematics, 21.06.2019 16:00
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
Answers: 3
Mathematics, 21.06.2019 18:00
List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
Answers: 1
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
In a survey of 92 pet owners, 11 said they own a dog, and 39 said they own a cat. 4 said they own bo...
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